I've been working on this project ''NS cards''.
You can see if any of cards you own are on an auction at that moment.
And you can see if there are any bids on any of your cards higher than the cards MV or junk price!
The code needs lots of polishing and I need to work on exception handlings and make sure rate limit isn't violated.
But now it does seem to work.
Check it out here:
NS cards
I'd be happy to hear some feedback and suggestions!
UPDATES:
21/10/2021 :
* I removed the auction checker as it was quite useless. You could indeed get the same info from the main website.
* I polished up the code.
* I handled the rate limit (thanks to Wolfram and Hart's code. see it here)
* Now the tools creates a fancy table to display results. (thanks to All Wild Things's suggestion)
* You can see the card names instead of IDs. (thanks to All Wild Things's suggestion)
* Updated the address. now it's "makrine.github.io/NScards" instead of "makrine.github.io/NScards2". There was 2 for some silly reason. (The tool url above is, of course, updated).